202 refers to the intake valve size, as in 2.02 inches, upgrading to 202 heads is a very common way to gain horsepower, but usually requires upgrading the intake (better intake manifold and a better carb) and installing headers, to make the most of it. even installing a new highperformance camshaft
202 heads are double hump and the regular small block has single hump.
The 2009 Chevrolet Tahoe is 16 ft. 10 in. (202 in.) long.
The 2011 Chevrolet Tahoe is 16 ft. 10 in. (202 in.) long.
The 2014 Chevrolet Tahoe is 16 ft. 10 in. (202 in.) long.
The 2008 Chevrolet Tahoe is 16 ft. 10 in. (202 in.) long.
The 2010 Chevrolet Tahoe is 16 ft. 10 in. (202 in.) long.
The 2012 Chevrolet Tahoe is 16 ft. 10 in. (202 in.) long.
The 2013 Chevrolet Tahoe is 16 ft. 10 in. (202 in.) long.
The 2007 Chevrolet Tahoe is 16 ft. 10 in. (202 in.) long.
Quite well in high rpm applications.
The 2010 Chevrolet Tahoe-Hybrid is 16 ft. 10 in. (202 in.) long.
The 2009 Chevrolet Tahoe-Hybrid is 16 ft. 10 in. (202 in.) long.